<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>Document</title>
</head>
<body>
  <!-- v-for
   1.作用：基于数据循环，多次渲染整个元素 -> 数组、对象、数字...
   2.遍历数组语法：
   v-for="(item, index) in 数组"
   item每一项  index下标 -->

   <div id="app">
    <ul>
      <li v-for="(item, index) in list">{{item}}</li>
    </ul>
    
  </div>

  <script src="https://cdn.jsdelivr.net/npm/vue@2.7.16/dist/vue.js"></script>

  <script>
    const app = new Vue({
      el: '#app',
      data: {
        list: ['西瓜', '苹果', '鸭梨']
      }
    })
  </script>
</body>
</html>